Ingredients
Instructions
- Cook potatoes in salted water until tender.
- (About 10 minutes from time water gently boils) Drain.
- Combine potatoes with salts, onion, butter, cream cheese, and sour cream.
- Whip until mixture is smooth and fluffy.
- Place in buttered 2-qt.
- casserole.
- Top with grated cheese if desired.
- (May be covered and refrigerated overnight or frozen at this point, if desired) Bake at 350 for 30 minutes or until golden brown.